Difference increased intellectual knowledge

Abstract

This research deals with the subject of difference and increased human knowledge, so that it aims to highlight the importance of difference as one of the decisive factors in the development and development of human thought. In order to give the subject more scientific value was derived from two models of human thought in the field of sociology, The differences between them and within the two models have greatly contributed to the evolution of sociological theory; even in the emergence of other models trying to combine it